LaserAnnals.com is proud to announce its cooperation with the new free educational site, LaserLessons.info! This site offers ten basic educational documents on PBM as on Open Access option. Where applicable, more complex explanations are additionally linked to one of the more read more

Where’s the harm in hype? By Peter A. Jenkins I recently came across an article on the ‘Science-Based Medicine‘ website, and in it I found the following statement relating to the often-large disconnect between the evidence and the marketing claims in read more

The role of coherence in laser phototherapy By Tomas Hode, PhD Introduction The importance of coherence and laser speckles in LPT has been discussed over the last 30 years. Coherence [1] is often defined as a property of wave-like states read more

Statistics or be damned – about PBM and aphthous ulcers By Jan Tunér A few years ago I and my Cuban friends performed a clinical study on the effect of PBM on aphthous ulcers. The paper was submitted to a read more

PBM/LLLT in mainstream medicine By Jan Tunér The acceptance of PBM is progressing but at a slow rate. This is partly due to lack of knowledge about the optimal parameters and quality problems in the PBM literature. Still, things are read more

Watching the quack watchers By Jan Tunér The web site Device Watch has the laudable motto “Your guide to questionable medical devices”. Certainly, there is a need for such a site and most probably the majority of recommendations are well read more

To pulse or not to pulse, that is the question By Jan Tunér The question of pulsing therapeutic light is not resolved and still rather controversial. This article is an edited version of a chapter in the 2014 book “Laser read more